Discussion:
scanbd crashes when turning on all-in-one
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Manuel Reiter
2017-04-11 14:49:02 UTC
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I'm using scanbd with a Pixma MP610 all-in-one on a Raspberry Pi 3 running an up-to-date Rasbian Jessie.
This works pretty well (with some setup help from this list). However, when I turn on the device, scanbd
seems to crash:

Apr 11 07:32:40 hive kernel: [134163.203415] usb 1-1.2: new high-speed USB device number 8 using dwc_otg
Apr 11 07:32:40 hive kernel: [134163.304688] usb 1-1.2: New USB device found, idVendor=04a9, idProduct=1725
Apr 11 07:32:40 hive kernel: [134163.304711] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Apr 11 07:32:40 hive kernel: [134163.304724] usb 1-1.2: Product: MP610 series
Apr 11 07:32:40 hive kernel: [134163.304736] usb 1-1.2: Manufacturer: Canon
Apr 11 07:32:40 hive kernel: [134163.304748] usb 1-1.2: SerialNumber: 414EE7
Apr 11 07:32:40 hive kernel: [134163.310051] usblp 1-1.2:1.1: usblp0: USB Bidirectional printer dev 8 if 1 alt 0 proto 2 vid 0x04A9 pid 0x1725
Apr 11 07:32:40 hive kernel: [134163.310535] usb-storage 1-1.2:1.2: USB Mass Storage device detected
Apr 11 07:32:40 hive kernel: [134163.311524] scsi host3: usb-storage 1-1.2:1.2
Apr 11 07:32:40 hive systemd[1]: Starting Printer.
Apr 11 07:32:40 hive systemd[1]: Reached target Printer.
Apr 11 07:32:40 hive systemd[1]: scanbd.service: main process exited, code=killed, status=11/SEGV

Is this known behaviour? I guess I can get around it by adding a Restart option to the systemd unit file,
but I'd like to know whether something's possibly wrong first.

Thanks in advance for your help!

All the best,

Manuel
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Wilhelm
2017-04-11 15:30:42 UTC
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Post by Manuel Reiter
I'm using scanbd with a Pixma MP610 all-in-one on a Raspberry Pi 3 running an up-to-date Rasbian Jessie.
This works pretty well (with some setup help from this list). However, when I turn on the device, scanbd
This is a known bug on debian-based systems. The root cause is due to a
bug in libsane.

However, since scanbd-1.5.0 (or trunk) there is a workaround in scanbd
that should fix the problem.

What is your version?
Post by Manuel Reiter
Apr 11 07:32:40 hive kernel: [134163.203415] usb 1-1.2: new high-speed USB device number 8 using dwc_otg
Apr 11 07:32:40 hive kernel: [134163.304688] usb 1-1.2: New USB device found, idVendor=04a9, idProduct=1725
Apr 11 07:32:40 hive kernel: [134163.304711] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Apr 11 07:32:40 hive kernel: [134163.304724] usb 1-1.2: Product: MP610 series
Apr 11 07:32:40 hive kernel: [134163.304736] usb 1-1.2: Manufacturer: Canon
Apr 11 07:32:40 hive kernel: [134163.304748] usb 1-1.2: SerialNumber: 414EE7
Apr 11 07:32:40 hive kernel: [134163.310051] usblp 1-1.2:1.1: usblp0: USB Bidirectional printer dev 8 if 1 alt 0 proto 2 vid 0x04A9 pid 0x1725
Apr 11 07:32:40 hive kernel: [134163.310535] usb-storage 1-1.2:1.2: USB Mass Storage device detected
Apr 11 07:32:40 hive kernel: [134163.311524] scsi host3: usb-storage 1-1.2:1.2
Apr 11 07:32:40 hive systemd[1]: Starting Printer.
Apr 11 07:32:40 hive systemd[1]: Reached target Printer.
Apr 11 07:32:40 hive systemd[1]: scanbd.service: main process exited, code=killed, status=11/SEGV
Is this known behaviour? I guess I can get around it by adding a Restart option to the systemd unit file,
but I'd like to know whether something's possibly wrong first.
Thanks in advance for your help!
All the best,
Manuel
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Wilhelm
2017-04-11 15:39:17 UTC
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Post by Manuel Reiter
I'm using scanbd with a Pixma MP610 all-in-one on a Raspberry Pi 3 running an up-to-date Rasbian Jessie.
This works pretty well (with some setup help from this list). However, when I turn on the device, scanbd
This is a known bug on debian-based systems. The root cause is due to a
bug in libsane.

However, since scanbd-1.5.0 (or trunk) there is a workaround in scanbd
that should fix the problem.

What is your version?
Post by Manuel Reiter
Apr 11 07:32:40 hive kernel: [134163.203415] usb 1-1.2: new high-speed USB device number 8 using dwc_otg
Apr 11 07:32:40 hive kernel: [134163.304688] usb 1-1.2: New USB device found, idVendor=04a9, idProduct=1725
Apr 11 07:32:40 hive kernel: [134163.304711] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Apr 11 07:32:40 hive kernel: [134163.304724] usb 1-1.2: Product: MP610 series
Apr 11 07:32:40 hive kernel: [134163.304736] usb 1-1.2: Manufacturer: Canon
Apr 11 07:32:40 hive kernel: [134163.304748] usb 1-1.2: SerialNumber: 414EE7
Apr 11 07:32:40 hive kernel: [134163.310051] usblp 1-1.2:1.1: usblp0: USB Bidirectional printer dev 8 if 1 alt 0 proto 2 vid 0x04A9 pid 0x1725
Apr 11 07:32:40 hive kernel: [134163.310535] usb-storage 1-1.2:1.2: USB Mass Storage device detected
Apr 11 07:32:40 hive kernel: [134163.311524] scsi host3: usb-storage 1-1.2:1.2
Apr 11 07:32:40 hive systemd[1]: Starting Printer.
Apr 11 07:32:40 hive systemd[1]: Reached target Printer.
Apr 11 07:32:40 hive systemd[1]: scanbd.service: main process exited, code=killed, status=11/SEGV
Is this known behaviour? I guess I can get around it by adding a Restart option to the systemd unit file,
but I'd like to know whether something's possibly wrong first.
Thanks in advance for your help!
All the best,
Manuel
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Wilhelm Meier
2017-04-11 17:44:21 UTC
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Thanks. I'm using the packaged version from Raspbian Jessie which is
1.4.0-2. Would you recommend to upgrade? If it's just this bug, I guess
I can live with it.
Well, 1.4.0 was released in 2014 ...
Post by Wilhelm
This is a known bug on debian-based systems. The root cause is due to a
bug in libsane.
However, since scanbd-1.5.0 (or trunk) there is a workaround in scanbd
that should fix the problem.
What is your version?
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